kmx git

/*
 * hash.c: chained hash tables
 *
 * Copyright (C) 2000 Bjorn Reese and Daniel Veillard.
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
 * MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE AUTHORS AND
 * CONTRIBUTORS ACCEPT NO RESPONSIBILITY IN ANY CONCEIVABLE MANNER.
 *
 * Author: bjorn.reese@systematic.dk
 */

#ifndef __XML_HASH_H__
#define __XML_HASH_H__

#include <libxml/parser.h>

#ifdef __cplusplus
extern "C" {
#endif

/*
 * The hash table
 */
typedef struct _xmlHashTable xmlHashTable;
typedef xmlHashTable *xmlHashTablePtr;

/*
 * function types:
 */
typedef void (*xmlHashDeallocator)(void *payload, xmlChar *name);
typedef void *(*xmlHashCopier)(void *payload, xmlChar *name);
typedef void *(*xmlHashScanner)(void *payload, void *data, xmlChar *name);

/*
 * Constructor and destructor
 */
xmlHashTablePtr		xmlHashCreate	(int size);
void			xmlHashFree	(xmlHashTablePtr table,
					 xmlHashDeallocator f);

/*
 * Add a new entry to the hash table
 */
int			xmlHashAddEntry	(xmlHashTablePtr table,
		                         const xmlChar *name,
		                         void *userdata);
int			xmlHashUpdateEntry(xmlHashTablePtr table,
		                         const xmlChar *name,
		                         void *userdata,
					 xmlHashDeallocator f);
int			xmlHashAddEntry2(xmlHashTablePtr table,
		                         const xmlChar *name,
		                         const xmlChar *name2,
		                         void *userdata);
int			xmlHashUpdateEntry2(xmlHashTablePtr table,
		                         const xmlChar *name,
		                         const xmlChar *name2,
		                         void *userdata,
					 xmlHashDeallocator f);
int			xmlHashAddEntry3(xmlHashTablePtr table,
		                         const xmlChar *name,
		                         const xmlChar *name2,
		                         const xmlChar *name3,
		                         void *userdata);
int			xmlHashUpdateEntry3(xmlHashTablePtr table,
		                         const xmlChar *name,
		                         const xmlChar *name2,
		                         const xmlChar *name3,
		                         void *userdata,
					 xmlHashDeallocator f);

/*
 * Remove an entry from the hash table
 */
int     xmlHashRemoveEntry(xmlHashTablePtr table, const xmlChar *name,
                           xmlHashDeallocator f);
int     xmlHashRemoveEntry2(xmlHashTablePtr table, const xmlChar *name,
                            const xmlChar *name2, xmlHashDeallocator f);
int     xmlHashRemoveEntry3(xmlHashTablePtr table, const xmlChar *name,
                            const xmlChar *name2, const xmlChar *name3,
                            xmlHashDeallocator f);

/*
 * Retrieve the userdata
 */
void *			xmlHashLookup	(xmlHashTablePtr table,
					 const xmlChar *name);
void *			xmlHashLookup2	(xmlHashTablePtr table,
					 const xmlChar *name,
					 const xmlChar *name2);
void *			xmlHashLookup3	(xmlHashTablePtr table,
					 const xmlChar *name,
					 const xmlChar *name2,
					 const xmlChar *name3);

/*
 * Helpers
 */
xmlHashTablePtr		xmlHashCopy	(xmlHashTablePtr table,
					 xmlHashCopier f);
int			xmlHashSize	(xmlHashTablePtr);
void			xmlHashScan	(xmlHashTablePtr table,
					 xmlHashScanner f,
					 void *data);
void			xmlHashScan1	(xmlHashTablePtr table,
					 const xmlChar *name,
					 xmlHashScanner f,
					 void *data);
void			xmlHashScan2	(xmlHashTablePtr table,
					 const xmlChar *name,
					 const xmlChar *name2,
					 xmlHashScanner f,
					 void *data);
void			xmlHashScan3	(xmlHashTablePtr table,
					 const xmlChar *name,
					 const xmlChar *name2,
					 const xmlChar *name3,
					 xmlHashScanner f,
					 void *data);
#ifdef __cplusplus
}
#endif
#endif /* ! __XML_HASH_H__ */
kc3-lang/libxml2/hash.h

Commit

hash.h
